private void btnLuu_Click(object sender, EventArgs e)
{
try
{
string path = Application.StartupPath + "\\database.txt";
if (FileInOut.LuuFile(sanPhams, path))
{
MessageBox.Show("Lưu thành công!");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnDoc_Click(object sender, EventArgs e)
{
try
{
string path = Application.StartupPath + "\\database.txt";
if (System.IO.File.Exists(path))
{
sanPhams = FileInOut.DocFile(path);
hienThiSanPham();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}